Alright, let's work through 2878 times 6335 step by step
2878 × 6335 = 6335 × (2878)
+ 6335 × 8 that is equal 50680
+ 6335 × 70 that results in 443450
+ 6335 × 800 resulting in 5068000
+ 6335 × 2000 that results in 12670000

= 18232130
